CN210217818U - A loading dust device for opencut coal mine - Google Patents
A loading dust device for opencut coal mine Download PDFInfo
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- CN210217818U CN210217818U CN201921071930.0U CN201921071930U CN210217818U CN 210217818 U CN210217818 U CN 210217818U CN 201921071930 U CN201921071930 U CN 201921071930U CN 210217818 U CN210217818 U CN 210217818U
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Abstract
The utility model discloses a loading dust device for opencut coal mine relates to environmental protection equipment technical field, can guarantee the dust fall effect of preferred when reducing use cost. The device includes: support the base, dust fall equipment and liquid supply equipment, dust fall equipment includes watering pipeline, the watering shower nozzle, rotating assembly, the spray pipe way, the spray nozzle, it has a plurality of watering shower nozzle mounting holes and at least one spraying water transmission hole to distribute on the watering pipeline, it has a plurality of spraying shower nozzle mounting holes to distribute on the spray pipe way, hose and spraying water transmission hole intercommunication are passed through to the one end of spray pipe way, watering shower nozzle and the counterpoint installation of watering shower nozzle mounting hole, spray nozzle and spraying shower nozzle mounting hole counterpoint installation, rotating assembly is used for bearing spray pipe way and is rotary motion, watering pipe way's one end and liquid supply equipment intercommunication, watering pipe way and spray pipe way's the other end seals, it is fixed that watering pipe way is built on stilts through supporting the.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field especially relates to a loading dust device for opencut coal mine.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineshaft coal mine and an open-pit coal mine, in the coal mine industry, because the mechanization degree of coal production is increased and the coal mining strength is continuously improved, each operation of rock drilling, blasting, loading, unloading, crushing, transportation and the like can generate a large amount of coal dust, so that the working environment of the coal mine is severe and the human health is damaged, along with the increase of the social demand on energy and industrial and mineral products, the influence caused by dust disasters is gradually expanded, a better method for reducing the concentration of the dust in the air is water sprinkling and dust reduction, in order to meet the dust reduction requirement of loading in a coal mining area, fog gun trucks are densely arranged, special people are hired to operate a sprinkler (or a small environmental sanitation truck) for multiple times, water sprinkling and wetting are carried out in the whole area, a dust reduction system of a complete set of professional. However, the above methods are expensive and not easy to be popularized and applied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a loading dust device for opencut coal mine can guarantee the dust fall effect of preferred when reducing use cost.
In order to achieve the above object, the utility model provides a loading dust device for opencut coal mine, include: support base, dust fall equipment and supply liquid equipment, dust fall equipment includes watering pipeline, watering shower nozzle, rotating assembly, spraying pipe way, spraying nozzle, the last distribution of watering pipeline has a plurality of watering shower nozzle mounting holes and at least one spraying water transmission hole, the last distribution of spraying pipe way has a plurality of spraying nozzle mounting holes, spraying pipe way's one end pass through the hose with spraying water transmission hole intercommunication, watering shower nozzle with the installation of watering shower nozzle mounting hole counterpoint, spraying nozzle with the installation of spraying nozzle mounting hole counterpoint, rotating assembly is used for bearing spraying pipe way is rotary motion, watering pipeline's one end with supply liquid equipment intercommunication, watering pipeline with spraying pipe way's the other end seals, watering pipeline passes through it is fixed to support the base.
Preferably, dust fall equipment still includes temperature sensor and heating tape, temperature sensor distributes on the watering pipeline and/or on the inner wall of spraying pipeline, the heating tape is attached on the watering pipeline and/or on the outer wall of spraying pipeline.
Preferably, the dust fall equipment further comprises a heat preservation layer and a water blocking layer, the heat preservation layer is used for wrapping the outer wall of the water sprinkling pipeline and/or the outer wall of the spraying pipeline and wrapping the heating belt, and the water blocking layer is used for wrapping the heat preservation layer.
Preferably, the support base includes base, alignment jig and fixed slot, the fixed slot pass through the alignment jig with the base can be dismantled and be connected, the alignment jig is used for adjusting watering pipeline's built on stilts height, the fixed slot is used for fixing watering pipeline.
Preferably, the adjusting frame is provided with adjusting scales.
Preferably, the rotating assembly comprises a rotating bracket, a rotating shaft and a motor for driving the rotating shaft to rotate, the top of the rotating bracket is fixed with the sprinkling pipeline, the bottom of the rotating bracket is fixed with the spraying pipeline through the rotating shaft, and the hose is arranged coaxially with the rotating shaft.
Preferably, dust fall equipment is many sets, and one set the supporting two of dust fall equipment support the base.
Preferably, the liquid supply equipment include the liquid reserve tank and with the outlet pipe of liquid reserve tank intercommunication, the outlet pipe divide and is equipped with a plurality of watering pipe mouths, watering pipe with watering pipe mouth one-to-one intercommunication. Preferably, still include force pump, total control valve and a plurality of branch control valve, the force pump is established the water inlet department of outlet pipe, total control valve is established on the outlet pipe and is close to force pump position department, branch control valve is established on each watering pipeline and is close to watering pipe mouth position department.
Preferably, the heating device further comprises a control cabinet, wherein the control cabinet comprises a heating controller and a valve controller, the heating controller is respectively connected with the temperature sensor and the heating belt, and the valve controller is respectively connected with the main control valve and each branch control valve;
the heating controller is used for controlling the heating belt on the corresponding sprinkling pipeline to heat when the acquired temperature parameter reaches a threshold value,
the valve controller is used for controlling the opening states of the main control valve and the branch control valves.
Compared with the prior art, the utility model provides a loading dust fall device for opencut coal mine has following beneficial effect:
the utility model provides an in the loading dust device for opencut coal mine, by supporting the base, dust fall equipment and supply liquid equipment triplex, wherein, dust fall equipment includes watering pipeline, watering shower nozzle, rotating assembly, spraying pipe, spraying nozzle, because the watering pipeline distributes and has a plurality of watering shower nozzle mounting holes and at least one spraying water transmission hole, therefore after watering shower nozzle and watering shower nozzle mounting hole one-to-one installation, can cover the dust fall region of large area through a plurality of watering shower nozzles, in order to further expand the cover in dust fall region, spraying pipe and spraying nozzle mounting hole intercommunication, and bear spraying pipe rotary motion through rotating assembly, make spraying pipe do circular motion drive spraying nozzle rotate with it and obtain bigger spraying coverage scope, in addition, through the collocation setting of watering shower nozzle and spraying nozzle, can reach the effect of water conservation when guaranteeing the dust fall effect. It is visible, the utility model provides a low in cost is honest and clean for loading dust device for opencut coal mine, facilitate promotion.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural view of a loading dust-settling device for a opencast coal mine in an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an in the embodiment a loading dust device's for opencut coal mine structural block diagram.
Reference numerals:
1-a water sprinkling pipeline and 2-a water sprinkling nozzle;
3-rotating assembly, 4-spraying pipeline;
5-spray nozzle, 6-base;
7-adjusting frame, 8-fixing groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1, the loading and dust settling device for a opencast coal mine provided in this embodiment includes: support the base, dust fall equipment and liquid supply equipment (the attached drawing does not show), dust fall equipment includes watering pipeline 1, watering shower nozzle 2, rotating assembly 3, spraying pipe 4, spraying nozzle 5, watering pipeline 1 goes up to distribute has a plurality of watering shower nozzle mounting holes and at least one spraying water transmission hole, spraying pipe 4 goes up to distribute has a plurality of spraying nozzle mounting holes, hose (the attached drawing does not show) and spraying water transmission hole intercommunication are passed through to spraying pipe 4's one end, watering nozzle 2 and the installation of watering shower nozzle mounting hole counterpoint, spraying nozzle 5 and the installation of spraying nozzle mounting hole counterpoint, rotating assembly 3 is used for bearing spraying pipe 4 and is rotary motion, watering pipeline 1's one end and liquid supply equipment intercommunication, watering pipeline 1 and spraying pipe 4's the other end is sealed, watering pipeline 1 is fixed through supporting the base frame overhead.
In the loading dust-settling device for the open coal mine provided by the embodiment, the loading dust-settling device comprises a supporting base, dust-settling equipment and liquid supply equipment, wherein the dust-settling equipment comprises a water sprinkling pipeline 1, a water sprinkling nozzle 2, a rotating component 3, a spraying pipeline 4 and a spraying nozzle 5, a plurality of water sprinkling nozzle mounting holes and at least one spraying water transmission hole are distributed on the water sprinkling pipeline 1, so that after the water sprinkling nozzle 2 and the water sprinkling nozzle mounting holes are mounted in a one-to-one alignment manner, a large-area dust-settling area can be covered by the plurality of water sprinkling nozzles 2, in order to further expand the coverage of the dust-settling area, the spraying pipeline 4 is communicated with the spraying nozzle mounting holes, the rotating component 3 bears the spraying pipeline 4 to rotate, the spraying nozzle 5 is driven to rotate along with the spraying pipeline 4 when the spraying pipeline 4 does circular motion, a larger spraying coverage range is obtained, in addition, the water sprinkling nozzle 2 is matched with the spraying nozzle 5, can reach the effect of water conservation when guaranteeing the dust fall effect. It is thus clear that the loading dust device for opencut coal mine that this embodiment provided uses low cost, facilitate promotion.
In order to achieve a better dust fall effect, the sprinkler 2 in the above embodiment has two assembly modes, the first assembly mode is that the sprinkler 2 inclines to one side of the sprinkler pipe 1 and forms an angle of 70 ° to 80 ° with the horizontal plane, the second assembly mode is that the sprinkler 2 inclines to the other side of the sprinkler pipe 1 and also forms an angle of 70 ° to 80 ° with the horizontal plane, in the specific implementation process, the sprinkler 2 can be alternately arranged in the first assembly mode and the second assembly mode respectively, so that overlapping of water mist of adjacent sprinklers 2 can be reduced, and the coverage area can be enlarged.
Illustratively, the spray nozzle 5 in the above embodiment is a solid conical nozzle, and the sprinkler 2 is a Falcon6504 rotary nozzle. The solid conical spray head is selected because the spray shape of the spray nozzle is arc-shaped flat, the solid conical spray head has the characteristics of uniform distribution of a spray area and difficulty in blockage of the nozzle body, and the Falcon6504 rotary spray head is selected because the spray range is wide and the spray distance is long, so that the solid conical spray head can radiate a coal mine operation area in a large area, and further a better dust-settling effect is achieved.
The dust falling device in the above embodiment further includes a temperature sensor (not shown in the drawings) distributed on the inner wall of the sprinkling pipeline 1 and/or the spraying pipeline 4, and a heating tape (not shown in the drawings) attached to the outer wall of the sprinkling pipeline 1 and/or the spraying pipeline 4.
During specific implementation, can real-time sensing to the liquid temperature in watering pipeline 1 and/or the spraying pipeline 4 through temperature sensor's setting to control when it is less than threshold temperature and open the heating tape heating, be in the mobile state all the time with the liquid in ensuring the pipeline, the condition emergence of the unable normal use of dust fall equipment that the intraductal liquid of avoiding cold winter freezes and cause.
In order to further enhance the heat preservation effect, the dust settling equipment in the above embodiments further includes a heat preservation layer (not shown in the drawings) and a water blocking layer (not shown in the drawings), the heat preservation layer is used for wrapping the outer wall of the water sprinkling pipeline 1 and/or the spraying pipeline 4 and wrapping the heating belt, and the water blocking layer is used for wrapping the heat preservation layer. The water blocking layer can also prevent external rainwater from leaking into the heating belt, and then the effect of guaranteeing the circuit safety is played.
Specifically, the support base in the above-mentioned embodiment includes base 6, alignment jig 7 and fixed slot 8, and fixed slot 8 passes through alignment jig 7 and can dismantle with base 6 and be connected, and alignment jig 7 is used for adjusting the built on stilts height of watering pipeline 1, and fixed slot 8 is used for fixed watering pipeline 1.
In specific implementation, the fixing groove 8 is a U-shaped groove, two clamping blocks which are parallel to each other are connected in the U-shaped groove in a sliding mode, and the movement direction of the clamping blocks is reversely perpendicular to the length direction of the U-shaped groove; when watering pipeline 1 put into the U-shaped inslot, two press from both sides tight piece and distribute in watering pipeline 1's both sides, and two press from both sides the arc wall that tight piece is relative one side and offer with watering pipeline 1 looks adaptation, do benefit to the increase and press from both sides the area of contact of tight piece and watering pipeline 1, the inner arc length of arc wall is less than the semi-arc length of raceway outer lane, two press from both sides tight piece simultaneously and all be connected with compression spring between one side that carries on the back mutually and the U-shaped inslot wall, when compression spring is in natural state, two press from both sides tight piece and contradict each other. The bottom surface of the base 6 is provided with a plurality of universal wheels which are butted against the ground, so that an operator can conveniently move the supporting base; a plurality of pins inserted into the ground are arranged at the bottom end of the base 6 in a penetrating manner, so that the position of the base 6 can be fixed conveniently; meanwhile, each pin is provided with anti-skid lines, so that the pulling resistance of the pin is increased, and the stability of fixing the base 6 is improved.
Preferably, the adjusting frame 7 in the above embodiment is provided with adjusting scales, and through the setting of the adjusting scales, an operator can conveniently adjust the height of the dust settling equipment according to the adaptability of the vehicle height, so that the height of the dust settling equipment can be matched with the height of the vehicle, and the optimal dust settling effect is achieved.
Specifically, the rotating assembly 3 in the above embodiment includes a rotating bracket (not shown in the drawings), a rotating shaft (not shown in the drawings) and a motor (not shown in the drawings) for driving the rotating shaft to rotate, the top of the rotating bracket is fixed with the sprinkling pipe 1, the bottom of the rotating bracket is fixed with the spraying pipe 4 through the rotating shaft, and the hose is arranged coaxially with the rotating shaft.
Preferably, with continued reference to fig. 1, the dust settling devices in the above embodiments are multiple sets, and one set of dust settling devices is provided with two supporting bases, so as to enhance the stability of the dust settling devices. And because the length of the vehicle body is long, in order to realize the full coverage of the dustfall area of the vehicle body, a plurality of sets of dustfall equipment need to be matched.
In order to realize the synchronous confession liquid of many sets of dust fall equipment, the liquid supply equipment in the above-mentioned embodiment includes the liquid reserve tank and the outlet pipe that communicates with the liquid reserve tank, and the outlet pipe divides to be equipped with a plurality of watering pipe mouths, and watering pipeline 1 communicates with the watering pipe mouth one-to-one. The arrangement scheme of concentrated liquid supply of the liquid storage tank is adopted, so that the equipment cost can be saved.
Referring to fig. 2, the embodiment further includes a pressure pump, a main control valve and a plurality of sub-control valves, the pressure pump is disposed at the water inlet of the water outlet pipe, the main control valve is disposed on the water outlet pipe and near the pressure pump, and the sub-control valves are disposed on the water spray pipes 1 and near the water spray pipe openings. Illustratively, the pressure pump in the above embodiment is a multi-stage centrifugal pump to reach the water pressure required by the sprinkler heads 2 and the spray heads 5, and the flexibility of the use of the dust settling device can be increased through the arrangement of the master control valve and the slave control valves.
Further, with continuing reference to fig. 2, the above embodiment further includes a control cabinet, the control cabinet includes a heating controller and a valve controller, the heating controller is respectively connected to the temperature sensor and the heating belt, and the valve controller is respectively connected to the main control valve and each sub-control valve; the heating controller is used for controlling the heating belt on the corresponding water sprinkling pipeline 1 to heat when the acquired temperature parameter reaches a threshold value, and the valve controller is used for controlling the opening states of the main control valve and the branch control valves so as to realize the automatic control of the heating belt.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a loading dust device for opencut coal mine which characterized in that includes: support base, dust fall equipment and supply liquid equipment, dust fall equipment includes watering pipeline, watering shower nozzle, rotating assembly, spraying pipe way, spraying nozzle, the last distribution of watering pipeline has a plurality of watering shower nozzle mounting holes and at least one spraying water transmission hole, the last distribution of spraying pipe way has a plurality of spraying nozzle mounting holes, spraying pipe way's one end pass through the hose with spraying water transmission hole intercommunication, watering shower nozzle with the installation of watering shower nozzle mounting hole counterpoint, spraying nozzle with the installation of spraying nozzle mounting hole counterpoint, rotating assembly is used for bearing spraying pipe way is rotary motion, watering pipeline's one end with supply liquid equipment intercommunication, watering pipeline with spraying pipe way's the other end seals, watering pipeline passes through it is fixed to support the base.
2. The loading dust suppression device for a opencast coal mine according to claim 1, wherein the dust suppression equipment further comprises a temperature sensor and a heating tape, the temperature sensor is distributed on the inner wall of the water sprinkling pipeline and/or the spraying pipeline, and the heating tape is attached to the outer wall of the water sprinkling pipeline and/or the spraying pipeline.
3. A loading dust fall device for a opencast coal mine according to claim 2, wherein the dust fall device further comprises a heat insulation layer for wrapping the outer wall of the water sprinkling pipeline and/or the spraying pipeline and enclosing the heating belt, and a water blocking layer for enclosing the heat insulation layer.
4. The loading dust suppression device for a opencast coal mine according to claim 1, wherein the support base includes a base, an adjustment bracket and a fixing groove, the fixing groove is detachably connected with the base through the adjustment bracket, the adjustment bracket is used for adjusting the overhead height of the watering pipe, and the fixing groove is used for fixing the watering pipe.
5. A loading and dust reducing device for an open pit coal mine according to claim 4, wherein the adjusting frame is provided with adjusting scales.
6. The loading and dust-reducing device for the open pit coal mine according to claim 4, wherein the rotating assembly comprises a rotating bracket, a rotating shaft and a motor for driving the rotating shaft to rotate, the top of the rotating bracket is fixed with the sprinkling pipeline, the bottom of the rotating bracket is fixed with the spraying pipeline through the rotating shaft, and the hose is arranged coaxially with the rotating shaft.
7. The loading dust suppression device for a opencast coal mine according to claim 2, wherein the dust suppression equipment is multiple sets, and one set of dust suppression equipment is matched with two supporting bases.
8. The loading dust suppression device for the open pit coal mine according to claim 7, wherein the liquid supply equipment comprises a liquid storage tank and a water outlet pipe communicated with the liquid storage tank, the water outlet pipe is respectively provided with a plurality of water sprinkling pipe openings, and the water sprinkling pipes are communicated with the water sprinkling pipe openings in a one-to-one correspondence manner.
9. A loading dust fall device for a opencast coal mine according to claim 8 further comprising a pressure pump, a master control valve and a plurality of branch control valves, wherein the pressure pump is disposed at the water inlet of the water outlet pipe, the master control valve is disposed on the water outlet pipe and near the pressure pump, and the branch control valves are disposed on each sprinkler pipe and near the sprinkler pipe openings.
10. The loading and dust-reducing device for the open pit coal mine according to claim 9, further comprising a control cabinet, wherein the control cabinet comprises a heating controller and a valve controller, the heating controller is respectively connected with the temperature sensor and the heating belt, and the valve controller is respectively connected with the main control valve and each branch control valve;
the heating controller is used for controlling the heating belt on the corresponding sprinkling pipeline to heat when the acquired temperature parameter reaches a threshold value,
the valve controller is used for controlling the opening states of the main control valve and the branch control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071930.0U CN210217818U (en) | 2019-07-09 | 2019-07-09 | A loading dust device for opencut coal mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071930.0U CN210217818U (en) | 2019-07-09 | 2019-07-09 | A loading dust device for opencut coal mine |
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| Publication Number | Publication Date |
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| CN210217818U true CN210217818U (en) | 2020-03-31 |
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| CN201921071930.0U Active CN210217818U (en) | 2019-07-09 | 2019-07-09 | A loading dust device for opencut coal mine |
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| CN (1) | CN210217818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974129A (en) * | 2020-08-11 | 2020-11-24 | 山东鼎鲁建筑有限公司 | Wisdom building watering dust device |
-
2019
- 2019-07-09 CN CN201921071930.0U patent/CN210217818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974129A (en) * | 2020-08-11 | 2020-11-24 | 山东鼎鲁建筑有限公司 | Wisdom building watering dust device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Loading dust reduction device for open pit coal mine Effective date of registration: 20200911 Granted publication date: 20200331 Pledgee: Rural credit cooperative association of Dalat banner Pledgor: INNER MONGOLIA KINERGY BLASTING Co.,Ltd. Registration number: Y2020150000048 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220901 Granted publication date: 20200331 Pledgee: Rural credit cooperative association of Dalat banner Pledgor: INNER MONGOLIA KINERGY BLASTING CO.,LTD. Registration number: Y2020150000048 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Loading dust suppression device for open pit coal mine Effective date of registration: 20220905 Granted publication date: 20200331 Pledgee: Rural credit cooperative association of Dalat banner Pledgor: INNER MONGOLIA KINERGY BLASTING CO.,LTD. Registration number: Y2022150000092 |